Experience in Planning, Designing, Implementation and Operations and Maintenance of Medium/Lage scale Data Centers, Disaster Recovery (On Prem/Cloud) and Campus Area Network/Field Area Network (Wired/Wireless). Skills -• Cisco 2K, 3K, 9K Series Cisco Catalyst, 5k and 9k Nexus, Juniper Switches• Configuration and Troubleshooting CISCO 2960, 3560, 9200, 9300 and 9500 Catalyst Switches• Array LLB, NLB, SLB, WAF, SSLi, DDOS and F5 BIG IP• Cisco/Aruba/Ruckus WLC and Access Points • Cisco Secure Workload, ACI, VMWARE ESXI, VCenter, Netapp Storage Solutions• Nmap, Aircrack-NG, John the Ripper, Hashcat, Burpsuite, Nikto, Security Onion and Metasploit• AWS, Azure and GCP• SIEM, EDR, XDR, Endpoint Security (Trend Micro Apex One and Deep Security)• Switching – VLAN, SVI. STP, VTP, DTP, Trunking, Etherchannel, Port Security, RSTP, PVST and Intervlan Routing• Static, OSPF, EIGRP and BGP, Network Planning, IP Schema and Subnetting• Route Summarization and Load Balancing• TCP, UDP and OSI, IPSEC, GRE, SSL VPN, DMVPN, Active Directory• ACL, NAT, DHCP and DNS• High Availability using HSRP, VRRP and GLBP• Technologies/Tools Used – Wireshark, Eve-NG and GNS3• Operating Systems - Cent OS/RHEL/Ubuntu/Gentoo and Windows Servers